#f3cf09
a balanced, electric yellow · cool · closest name: gold
RGB
243, 207, 9
HSL
51°, 93%, 49%
CMYK
0, 15, 96, 5
Luminance
0.6370
Every format
| HEX | #f3cf09 |
| RGB | rgb(243, 207, 9) |
| HSL | hsl(51, 93%, 49%) |
| CMYK | cmyk(0%, 15%, 96%, 5%) |
| LAB | lab(83.8 -2.9 83.6) |
| LCH | lch(83.8 83.7 92.0) |
| OKLCH | oklch(0.860 0.176 96.2) |
Copy-ready code
/* CSS */
color: #f3cf09;
background-color: #f3cf09;
/* Tailwind (arbitrary) */
class="text-[#f3cf09] bg-[#f3cf09]"
/* SCSS */
$brand: #f3cf09;
/* SwiftUI */
Color(red: 0.953, green: 0.812, blue: 0.035)
/* Android */
Color.parseColor("#f3cf09")Accessibility — WCAG contrast
Aa
#f3cf09 on white: 1.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f3cf09 on black: 13.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green81.2%
Blue3.5%
CMYK percentages
Cyan0.0%
Magenta14.8%
Yellow96.3%
Key (black)4.7%
Color previews
#f3cf09 text on a black background
contrast 13.74:1
Card sample
#f3cf09 text on a white background
contrast 1.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f3cf09;
Background color
Panel with #f3cf09 background
background-color: #f3cf09;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f3cf09;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 207, 9, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 207, 9, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f3cf09; background: linear-gradient(135deg, #f3cf09, #7BF309);